Slim Application Error 2

I’ve d nothing but problem with shopware 6 now I cannot get past the installation phase

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Slim Application Error

The application could not run because of the following error:

Details

Type: Error

Message: Class ‚Symfony\Component\HttpKernel\Exception\HttpException‘ not found

File: /home/dexixibo/www/dexixibo.myhostpoint.ch/vendor/shopware/core/Framework/ShopwareHttpException.php

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I cannot be the only one with this issue, how did you resolve it.